Identity auxiliary identification method and device, terminal equipment and readable medium

The invention provides an identity auxiliary recognition method and apparatus, a terminal device and a readable medium. The method comprises the steps of obtaining all gait feature information and voiceprint feature information in each time period in a video clip; selecting at least one face data set based on the similarity between the representative feature vectors of the plurality of face data sets and the face feature vectors; based on the database comprising the corresponding relation, the identity of the target person in the to-be-recognized video is recognized in an auxiliary mode, the corresponding gait features and voiceprint features are associated to the specific human body through combination of the gait features and the voiceprint features, the accuracy and the anti-interference capability of human body identity auxiliary recognition are improved, and the recognition accuracy of the target person in the to-be-recognized video is improved. And the problem of identity auxiliary identification obstac